2990-00-901-0744 RING,AIR SEAL RETAI Index 4720-00-901-0746 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
5330-00-901-0745

Federal Supply Class:
5330

National Item Identification Number:
009010745

Description:
GASKET

Detail:
A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see WASHER, FLAT; SHIM; BEARING, WASHER, THRUST; and SPACER RING. Excludes DISK, VALVE; SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; SEAL, NONMETALLIC SPECIAL SHAPED SECTION; SHIELDING GASKET, ELECTRONIC; and RING, SEALING JAR.


Manufacturer Information:
4007877969RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD.
4007898159RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD DBA RUBBER TECK DIVISION USE CAGE CODE 77969 FOR CATALOGING
63807983259PARKER-HANNIFIN CORPORATION


Techincal Specification:
APERTURE DIAMETER4.062 INCHES NOMINAL
BOLT CIRCLE DIAMETER4.750 INCHES NOMINAL
BOLT HOLE QUANTITY12
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
CROSS-SECTIONAL THICKNESS0.090 INCHES NOMINAL
GAGE RING THICKNESS0.142 INCHES NOMINAL
HOLE DIAMETER0.280 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED
OUTSIDE DIAMETER5.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC 1ST MATERIAL RESPONSE AND MIL-R-6855,CL 1 GR 60 MIL SPEC 2ND MATERIAL RESPONSE AND MIL -R-6855,CL 2 GR 60 MIL SPEC 3RD MATERIAL RESPONSE AND MIL-R-6855,CL 3,GR 60 MIL SPEC 4TH MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 6061 AND RUBBER CHLOROPRENE CLASS CR AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
STYLE DESIGNATORCIRCULAR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL


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